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- Rotary Drilling Hose
- Update Time | 2020-02-23 18:00:22
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Purpose：suitable for rotary hose for flexible connection between the top of the drilling riser and the vertically movable water faucet in the oil drilling and mud delivery systems,and for the adjustment of installing error between the drilling pump line and the riser for the connection and vibration isolation.It is also suitable for delivering in large quantity at high pressure the water-based or oil-based mud with the min. aniline point at 66℃ pumped out of rotary drilling equipment.Moreover, it resists to corrosion from hydrogen sulfide and delivers water, oil,mud and other high-pressure media in borehole operation in oil field.Spec.ID mm(in) 50.8（2＂） 63.5（2 1/2＂） 76.2（3＂） Classes A B C D E F G A B C D E F G A B C D E F G Operating pressure Mpa (Psi) 11 14 28 35 52 70 105 11 14 28 35 52 70 105 11 14 20 35 52 70 105 1500 2000 4000 5000 7500 10000 15000 1500 2000 4000 5000 7500 10000 15000 1500 2000 4000 5000 7500 10000 15000 Test pressureMpa (Psi) 22 28 56 70 104 105 157.8 22 28 56 70 104 105 157.8 22 28 56 70 104 105 157.8 3000 4000 5000 10000 15000 15000 22500 3000 4000 8000 10000 15000 15000 225000 3000 4000 8000 10000 15000 15000 225000 Connection TBG、LP、Union TBG、LP、Union TBG、LP、Union Spec.ID mm(in) 88.9（3 1/2＂） 101.4（4＂） 127（5＂） 152（6＂） Classes A B C D E F G A B C D E F A B C D A B C D Operating pressure Mpa(Psi) 11 14 28 35 52 70 105 11 14 28 35 52 70 11 14 28 35 11 14 28 35 1500 2000 4000 5000 7500 10000 15000 1500 2000 4000 5000 7500 10000 1500 2000 4000 5000 1500 2000 4000 5000 Test ressure Mpa(Psi) 22 28 56 70 104 105 157.8 22 28 56 70 104 105 22 28 56 70 22 28 56 70 3000 4000 8000 10000 15000 15000 22500 3000 4000 8000 10000 15000 15000 3000 4000 8000 10000 3000 4000 8000 10000 Connection TBG、LP、Union TBG、LP、Union LP、Union LP、Union